1 files changed, 63 insertions, 0 deletions
diff --git a/host/frontend/gcastv2/https/include/https/BufferedSocket.h b/host/frontend/gcastv2/https/include/https/BufferedSocket.h
new file mode 100644
index 000000000..f6095ff20
--- /dev/null
+++ b/host/frontend/gcastv2/https/include/https/BufferedSocket.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <https/RunLoop.h>
+
+#include <sys/socket.h>
+
+struct BufferedSocket {
+    explicit BufferedSocket(std::shared_ptr<RunLoop> rl, int sock);
+    virtual ~BufferedSocket();
+
+    BufferedSocket(const BufferedSocket &) = delete;
+    BufferedSocket &operator=(const BufferedSocket &) = delete;
+
+    virtual void postRecv(RunLoop::AsyncFunction fn) = 0;
+    virtual void postSend(RunLoop::AsyncFunction fn) = 0;
+
+    ssize_t recv(void *data, size_t size) {
+        return recvfrom(data, size, nullptr, nullptr);
+    }
+
+    virtual ssize_t recvfrom(
+            void *data,
+            size_t size,
+            sockaddr *address,
+            socklen_t *addressLen) = 0;
+
+    ssize_t send(const void *data, size_t size) {
+        return sendto(data, size, nullptr, 0);
+    }
+
+    virtual ssize_t sendto(
+            const void *data,
+            size_t size,
+            const sockaddr *addr,
+            socklen_t addrLen) = 0;
+
+    virtual void postFlush(RunLoop::AsyncFunction fn) = 0;
+
+    int fd() const;
+
+protected:
+    RunLoop *runLoop();
+
+private:
+    std::shared_ptr<RunLoop> mRunLoop;
+    int mSock;
+};